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AI brief of an SEC Form 8-K · Starling Oncology, Inc. (STLN)

Starling Oncology Q3 revenue rises 24%; net loss narrows; 2026 revenue ceiling cut

Mixed Impact 4 of 5 guidance Written later

Starling Oncology reported third-quarter 2026 revenue of $169.8 million, up 24.3% from a year earlier, and a net loss of $15.7 million, narrower than $16.5 million a year earlier. The company narrowed its full-year 2026 Adjusted EBITDA guidance and lowered the top end of its revenue and free cash flow ranges, so the outlook is mixed for shareholders.

Key points

  • Q3 2026 revenue was $169.8 million, up from $136.6 million; net loss was $15.7 million versus $16.5 million, or $(0.13) per share versus $(0.14).
  • Adjusted EBITDA, a non-GAAP measure, was $3.4 million versus $(3.5) million a year earlier.
  • 2026 revenue guidance is now $650 million to $660 million, down from $650 million to $670 million; free cash flow guidance is now $5 million to $10 million, down from $5 million to $15 million.
  • 2026 Adjusted EBITDA guidance narrowed to $4 million to $6 million from $2 million to $7 million; gross profit guidance is now $107 million to $110 million, up at the low end from $105 million.

The filing

CompanyStarling Oncology, Inc. (STLN)
Form8-K, current report
Filed with the SECNov 5, 2026, 4:57 PM ET
Accession number0001079973-26-001430

Items reported: 2.02 Results of Operations

Read the filing on SEC.gov ↗

Written by AI on Nov 9, 2026, 11:43 AM ET, from this filing only. Written later: this filing was briefed after the fact, when past filings were added to the site, so the brief may be read with hindsight; the filing itself is the record of what was known on November 05, 2026.

Briefs are written by AI from the filing text and can contain mistakes — open the filing before acting on anything. Impact (1-5) and tone are the AI's reading of the filing for shareholders, not a price forecast. Not investment advice.